Sam John Troughton (born 21 March 1977) is an English actor who has made appearances in Robin Hood (2006–2009), Alien vs. Predator (2004), Hex (2005), The Town (2012), The Hollow Crown (2016), The Ritual (2017), Peterloo (2018), Chernobyl (2019), The Outlaws (2021), Litvinenko (2022), and Napoleon (2023). (Via Wikipedia)